Beautiful Work Connecting A Trailer Plug

Below is a diagram for the original plug and socket showing the functions of each pin.

Connecting a trailer plug. The stop lights of the vehicle s wire must be connected through the trailer socket plug to the trailers s stoplights. This has now been replaced by 13 pin euro plugs on all new caravans. Offroader braked with all options.

Traditional trailer with brakes use a 5 pin connector. Use a crimper to strip back the insulation on the wires. So if you turn the indicator on in your car the first pin connects the signal in the car to the trailer indicator and makes the trailer indicator work.

One that connects to the main harness s brown running light wire one that connects to the turn brake light wire typically yellow or green and a white ground that should be secured to the trailer frame. 7 pin trailer connector type 12s iso 3732 7 pin iso 3732 trailer connector. 1 2 3 4 5 6 7 wiring diagram tailgate trailer sabs 1327 1981 1 left indicator yellow 1 2 auxiliary blue 3 earth white.

1 4 wire the first 4 pins white brown yellow green just like the 4 pin connector above. The photo below show how the connections should look like after it is done. The 5th pin a blue wire gives power to operate or disable the trailer brakes.

So let s take a look at each plug. How to wire a 7 pin trailer plug diagram shown. The 7 pin n type plug and socket is still the most common connector for towing.

Modular vehicle system. If a trailer has brakes then it needs a connector with at least 5 pins. Each light will have 3 wires.